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Carr Lane W. Quackenbush
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Lexington, MA, US
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last 30 patents
Information
Patent Grant
Silicon nitride based ceramics and method
Patent number
4,603,116
Issue date
Jul 29, 1986
GTE Laboratories Incorporated
J. Thomas Smith
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Sintered silicon nitride ceramic articles having surface layers of...
Patent number
4,400,427
Issue date
Aug 23, 1983
GTE Laboratories Incorporated
Anthony P. Moschetti
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of producing dense silicon nitride ceramic articles having c...
Patent number
4,383,958
Issue date
May 17, 1983
GTE Laboratories Incorporated
Anthony P. Moschetti
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
S13N4 Having high temperature strength and method
Patent number
4,280,850
Issue date
Jul 28, 1981
GTE Laboratories, Incorporated
J. Thomas Smith
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Aluminum borophosphate glass compositions
Patent number
4,127,415
Issue date
Nov 28, 1978
GTE Laboratories Incorporated
Carr L. W. Quackenbush
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Optical fibers formed of aluminum borophosphate glass compositions
Patent number
4,110,002
Issue date
Aug 29, 1978
GTE Laboratories Incorporated
Richard M. Klein
G02 - OPTICS